牌号简介 About |
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Alkamax ML1810PS是一种茂金属线性低密度聚乙烯共聚物,这种茂金属级具有良好的加工性能,可提高生产率。它是为高性能薄膜应用而设计的,要求最大的韧性和良好的密封性能。Alkamax ML1810PS采用高滑动水平、工艺稳定、工艺助剂和防堵塞添加剂配制而成。Alkamax ML1810PS适用于需要高性能聚乙烯树脂和低COF的应用。使用Alkamax ML1810PS生产的薄膜具有优异的韧性,使该等级非常适合用于重型应用或对现有薄膜结构进行下测。此外,该等级的高性能密封和热粘性能结合其优良的光学性能,使其成为层压和成型、填充和密封薄膜的理想选择。它被设计用于各种吹塑薄膜挤出设备的加工。如果预期的应用涉及间歇性到长时间暴露在阳光下,则应考虑添加紫外线稳定剂。 Alkamax ML1810PS is a metallocene linear low density polyethylene copolymer. This metallocene grade has excellent processability permitting higher production rates. It is designed for high performance film applications requiring maximum toughness and excellent sealing performance. Alkamax ML1810PS is formulated with a high slip level, process stabilisation, process aid and antiblocking additive. Film Extrusion: Alkamax ML1810PS is intended for applications requiring high performance polyethylene resins combined with low COF. Films produced with Alkamax ML1810PS have outstanding toughness, making this grade ideal for use in heavy duty applications or for downgauging existing film structures. In addition, the high performance sealing and hot tack properties of this grade combined with its excellent optical properties make it ideal for lamination and form, fill and seal films. It has been designed for processing on a wide range of blown film extrusion equipment. Addition of a UV stabiliser should be considered where the intended application involves intermittent to extended exposure to sunlight. |
技术参数 Technical Data | |||
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
密度 Density |
0.918 | g/cm³ | ASTM D1505 |
熔体质量流动速率 Melt Flow Rate |
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190℃,2.16kg 190℃,2.16kg |
1.0 | g/10min | ASTM D1238 |
薄膜 film |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
薄膜厚度 film thickness |
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测试 test |
50 | µm | |
割线模量 Secant modulus 2 |
ASTM D882 | ||
2% 正割,MD:50 µm 2% secant, MD: 50 µ m |
180 | MPa | ASTM D882 |
2% 正割,TD:50 µm 2% secant, TD: 50 µ m |
190 | MPa | ASTM D882 |
拉伸强度 tensile strength 3 |
ASTM D882 | ||
MD,屈服,50 µm MD, yield, 50 µ m |
MPa | ASTM D882 | |
TD,屈服,50 µm TD, yield, 50 µ m |
MPa | ASTM D882 | |
MD,断裂,50 µm MD, fracture, 50 µ m |
MPa | ASTM D882 | |
TD,断裂,50 µm TD, fracture, 50 µ m |
MPa | ASTM D882 | |
拉伸应变 Tensile strain 3 |
ASTM D882 | ||
MD,断裂,50 µm MD, fracture, 50 µ m |
% | ASTM D882 | |
TD,断裂,50 µm TD, fracture, 50 µ m |
% | ASTM D882 | |
落锤冲击 Drop hammer impact 4 |
g | ASTM D1709 | |
埃尔曼多夫抗撕强度 Elmandorf tear strength |
ASTM D1922 | ||
MD:50 µm MD:50 µm |
g | ASTM D1922 | |
TD:50 µm TD:50 µm |
g | ASTM D1922 | |
光学性能 optical performance |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
光泽度 gloss 5 |
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45° 45° 5 |
ASTM D2457 | ||
雾度 Haze 5 |
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50 µm 50 µm 5 |
% | ASTM D1003 |
备注 |
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1 一般属性:这些不能被视为规格。 |
2 0.79 in/min |
3 20 in/min |
4 F50 |
5 (10% LDPE blended) |
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